baber/WOPTO huggingface dataset:
Patent JP-H08105118-A (JP)
Title: Precast concrete column member
Inventor: YOSHIMATSU KENJI
IPC: E04C3/34
Filed: 1994-10-05
Abstract: PURPOSE: To fill a grounting material in the whole recessed place to connect a column member and a floor slab with a sufficient strength, by connecting the recessed part at the underface of the column member to the side of column body through grooves. CONSTITUTION: A recess 22 in which a grouting material is injected is provided at the underface of the column body 12 of a precast concrete column member 10. And a groove 24 connecting the recess 22 to the side of the column body 12 is provided at the underface of the column body 12. When the column member 10 is assembled with the floor slab 26 and a grouting material is injected, the air within the recess 22 is pushed out through the clearance 30, the groove 24, the sleeve joints 18, and air passages 20, to the outside of the column body 12. Accordingly, the grouting material is filled in respective air passages 20, the recess 22, grooves 24 sleeve joints 18, and the clearance 30 and hence the column member 10 is connected to the slab 26 at a sufficient strength.
Patent JP-H04140791-A (JP)
Title: Image processor
Inventor: HAMADA KAZUHIKO
IPC: A63F13/52
Filed: 1990-10-02
Abstract: PURPOSE:To realize the image processor which can complete processes in a short period without placing a load on a CPU and also can perform fade in and fade out for not only the whole picture, but also for a sprite surface and individual backgrounds by performing addition/subtraction processes between a series of image data and offset values through hardware. CONSTITUTION:When one image code is inputted from a CPU to a selector 20, image data in a color RAM 22 corresponding to the image code is outputted to a CPU data bus. The output of the image data is inputted to a color offset part 1. Offset data from the CPU, on the other hand, is inputted to and held in offset registers 4 in respective color offset part 1. The outputs of the offset registers 4 are inputted to an adder 6. The adder 6 adds the five-bit image data from the color RAM 22 and the five-bit offset values with signs from the offset registers 4. Thus, the offset values are added to the image data to vary the brightness of an image without rewriting the data in the color RAM 22.
Patent JP-H08107106-A (JP)
Title: Method for controlling angle of taper at contact hole opening part
Inventor: OTA KATSUHIKO
IPC: H01L21/768
Filed: 1994-10-04
Abstract: PURPOSE: To easily but accurately taper the opening part of a contact hole at the desired taper angle by easily controlling the taper angle. CONSTITUTION: The prescribed taper angle is formed on an upper layer part 2 by conducting etching of the upper layer part of the taper-forming part of a contact hole by the first etching process at a high etching rate in both vertical and horizontal directions when a flattening process is conducted. Subsequently, when a flattening process is conducted, the lower layer part 1 of the taper- forming part is etched by the second etching process at a high etching rate in vertical direction only. In the above-mentioned two-step etching process, in which the lower layer part is tapered the taper angle 2 of the lower layer part 1 is controlled by controlling the etching amount RH1 in horizontal direction of the upper layer part 2 of the first etching process.
Patent JP-H0978184-A (JP)
Title: Case hardening steel excellent ion cold workability and crystalline grain coarsening characteristic
Inventor: KUREBAYASHI YUTAKA
IPC: C22C38/60
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a steel excellent in cold workability and crystalline grain coarsening characteristic by specifying the number of the precipitates of Nb or the compound precipitates of Nb and Al, after hot holling or hot forging, in a steel having a specific composition where a slight amount of B is added. SOLUTION: As to the contents of alloying elements, this case hardening steel has a composition consisting of, by mass, 0.1-0.3% C, <=0.35% Si, <=1.50% Mn, <=0.030% Si, 0.0003-0.0050% B, <=0.010% N, <=0.060% s-Al, <=0.05% Ti, 0.005-0.20% Nb, and the balance Fe with inevitable impurities. The number of the precipitates of Nb or the precipitates with a compound composition of Nb and Al, existing in the stock prepared by hot-rolling or hot-forging a steel of the composition, is regulated to >=5 pieces/10μm. By properly regulating the precipitates, a crystalline grain coarsening preventing effect can be produced. Accordingly, the coarsening of crystalline grains is not brought about after carburizing treatment even if the normalizing treatment before carburizing treatment is omitted, and the case hardening steel in which strength is stably secured can be obtained.
Patent JP-2001088862-A (JP)
Title: Cover for fluid solid substance and container
Inventor: OKAMURA KICHIJI
IPC: B65D65/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide both a cover for fluid solid substance and a container in which the cover can be easily removed or fitted, it has a superior workability, its working can be carried out with only one person, its repetitive use can be performed and it can be contributed to reduction in packaging waste materials. SOLUTION: There is provided a cover 72 in which a ceiling cover member 74 covering a ceiling section of synthetic rubber 70 stacked on a pallet 6 and side cover members 76 covering side segments of the stacked synthetic rubber 70 are integrally formed to each other and it has a bottom opening part 82. A part of the side cover members 76 is formed with a slit 78 extending from the ceiling cover member 74 toward the bottom opening 82. The edge part of the slit 78 is provided with connectors 80 for use in connecting the edges of the slit to each other while width of the slit 78 is being narrowed. The cover 72 is constituted by a net, for example.
Patent JP-H03127141-A (JP)
Title: Method and device for communicating backup time
Inventor: NOMURA KUNIHIRO
IPC: G06F12/00
Filed: 1989-10-13
Abstract: PURPOSE:To realize the fault tolerance at a low cost by accumulating the use frequency of an auxiliary storage device, and outputting the information for requesting the backup of the auxiliary storage device, when the accumulation use frequency reaches a reference determined in advance. CONSTITUTION:By considering the cost per single backup and the cost for release at the time when an access disk is damaged, a cost function is formulated, and a backup time when the cost becomes lower is derived. That is, when a time interval for taking a backup, and the time until the access disk is damaged after taking the backup are denoted as T and X, respectively, the cost per unit time becomes as shown in the expressions I, II. In this regard, (a), C1 and C2 denote the data capacity which can be released per unit time, the cost required for release per one unit data capacity, and the cost per single backup, respectively. Accordingly, as for the expected cost per unit time, it will suffice that expected values of the expression I and II are calculated. It becomes a function of the time T, and the time when the cost becomes lower can be derived. In such a way, the fault tolerance can be realized at a low cost.
Patent JP-2000085842-A (JP)
Title: Package
Inventor: OSADA SHINICHI
IPC: B65D77/20
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent adherence of a lid body and a container main body in an unbonded part, by providing the heat-bonded part of the peripheral edge parts of a blister package with the unbonded part serving as an unsealing initiation end and by forming projections sticking out on the contents storage side onto the container main body in the unbonded part. SOLUTION: A package body comprises a lid body 2 and a container main body 3, and a drawing part is formed in the container main body 3. Contents are stored in the drawing part, and all the part except the drawing part and an unsealing initiation end provided in one of the corners of the package body, are heat-bonded to the lid body 2. On the container main body 3 at the unsealing initiation end 4, cylindrical projections 8 sticking out on the side of the drawing part are formed. This provides an unbonded part where the lid body and container main body at the unsealing initiation end do not partially adhere to each other, and enables the easy separation of the lid body and container main body and the easy formation of a part for causing the unsealing of the package body.
Patent JP-H04143977-A (JP)
Title: Magnetic disk device
Inventor: KAWACHI HIDETOSHI
IPC: G11B21/12
Filed: 1990-10-04
Abstract: PURPOSE:To reduce the impact caused by a fact that a carriage comes into collision with a stopper at the time of retracting operation by executing necessary control to a driving current of a voice coil motor at the time of retraction of the carriage. CONSTITUTION:The retraction is executed from the outside periphery of a magnetic disk 1 through a voice coil motor 5 in order to position a head 2 in a desired track of the disk 1. At the time of this retracting operation, a retracting current of a motor by a retracting current control circuit 8 is varied timewise so as to become small to the extent a speed of a carriage 3 does not approach a limiting speed. As a result, the impact caused by a fact that the carriage comes into collision with a stopper of the carriage at the time of retracting operation is reduced, and a contact collision between the head and the disk is prevented.
Patent JP-S61142970-A (JP)
Title: Generating method of sinusoidal wave data
Inventor: AKAO YOSHIAKI
IPC: H03B28/00
Filed: 1984-12-14
Abstract: PURPOSE:To reduce the cost of an apparatus and to shorten a calculating time by obtaining desired sinusoidal wave data by adding two sinusoidal wave amplitude data. CONSTITUTION:An inverter is formed by connecting in 3-phase bridge transistors Q1-Q6 of switching elements, the voltage of a DC power source 1 is turns ON and OFF to supply an AC voltage of sinusoidal wave to a load 2. The controller of the inverter has a ROM3, in which triangular wave data and sinusoidal wave data are written. Amplitude data is read out from the address corresponding to two angles having phase difference phi of the sinusoidal waves by a CPU4, added to decide the amplitude value of the desired sinusoidal wave, triangular wave data are read out, compared with the desired sinusoidal wave data to output desired PWM (Pulse-Width-Modulation wave). Voltage and frequency command values are applied through an A/D converter 7 to the CPU4, and driven through a drive circuit 8.
Patent JP-2001089219-A (JP)
Title: Manufacture method of mortal/concrete product
Inventor: UZAWA MASAMI
IPC: C04B28/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a mortal/concrete product having reduced fluctuation in strength among respective portions of the product having complicated shape, structure (e.g. star shaped, or male screw shaped) and capable of exhibiting high strength. SOLUTION: The mortal/concrete product is manufactured by filling a mortal/ concrete kneaded material prepared by using aggregate having <=5 mm max. particle diameter and blending water and a binder in the water/binder ratio of <=35 wt.% and having 200-350 mm flow value in a resin made molding flask and hardening. The binder contains fine silica (<=10 μm average particle diameter) and a fiber (e.g. steel fiber) can be blended in the mortal/concrete.
Patent JP-H01136107-A (JP)
Title: Light piping substrate for contact type image duplication
Inventor: ZUBII YANIBU
IPC: H04N1/028
Filed: 1988-10-20
Abstract: PURPOSE: To precisely transmit the light from the small area of an image holding surface by disposing a thick dielectric material which provides sufficient electrical insulation between a photosensitive element array and the electrostatic charges accumulated on the image holding surface under scanning. CONSTITUTION: A scanner system 10 includes the photosensitive element array disposed continuously apart spacings within the small-area photosensitive elements 44, 46, 48 deposited with thin-film semiconductor alloy materials and forms the detectable electric signals meeting the intensity of the incident light on the elements 44, 46, 48 emitted from the corresponding small-area parts of the images of the image holding surface 14. The photosensitive element array includes the photosensitive element array operated and arranged to cover the parts image holding surface 14. Further, the layers forming one of the electrodes of the photosensitive elements 44, 46, 48 are disposed on the photodetector surface 19 of a substrate 18 formed from the array fused by orientation of optical fibers.  As a result, the respective optical fibers forming the substrate 18 are capable of transmitting the incident optical images on a light incident surface 17 without loss, i.e., with high resolution, high efficiency and low aberrations to the photodetecting surface 19.
Patent JP-2000100161-A (JP)
Title: Semiconductor storage
Inventor: AIKAWA TADAO
IPC: G11C11/409
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage for securing controlling data output in the semiconductor storage for collectively taking in commands and the like using an internal clock signal that is obtained by dividing an external clock signal. SOLUTION: First and second data input parts 150a and 150b of an output buffer 150 input a first output clock signal OUTP1X and a second output clock signal OUTP2X that is outputted while being always delayed from the clock signal OUTP1X. Then, first data D1 that is inputted from a first data input terminal IN1 is always outputted to an output pad OP via the buffer circuit part 150a before second data D2 that is inputted from a second data input terminal IN2. When the output of the data D1 and D2 is completed, first and second high-impedance control parts 150d and 150e set the buffer circuit part 150a to a high-impedance state.
Patent JP-H04141466-A (JP)
Title: Apparatus for treating end part of tape
Inventor: TAKAGI YUKITO
IPC: B31D1/02
Filed: 1990-10-03
Abstract: PURPOSE:To obtain an apparatus for treating end part of a tape from which release paper is easily released by simple constitution by providing a recessed part narrower than the length of a cutting blade in its width and shallower than the thickness of the release paper in its depth to the surface opposed to the cutting blade of a blade receiving stand. CONSTITUTION:When a user shakes a lever 71 in the direction shown by an arrow A against the tension of a pull spring 73, one end of the lever 71 pushes down the holding part 57 of a cutter holder 39 and allows a cutting blade 61 to move toward the surface of a tape 5 to bring the same into contact therewith. Further, the lever 71 is shaken in the direction shown by the arrow A to move the cutting blade 61 to the position coming into contact with the upper surface of a blade receiving stand 67. Release paper 27 is not perfectly cut because a part thereof is positioned within the recessed part 67a of the blade receiving stand 67 but perfectly cut because a base tape 31 is positioned above the recessed part 67a. In such a case that the release paper 27 is peeled from the tape 5, when the end part 7 of the tape 5 is held to be bent, the cut end of the base tape 31 is levitated itself from the release paper 27 by the stiffness of the base tape 31 and the release paper 27 can be peeled from the base tape 31 in an extremely easy manner.
Patent JP-H03204930-A (JP)
Title: Method of selectively removing insulating film
Inventor: TANAKA MASATO
IPC: H01L21/302
Filed: 1990-10-02
Abstract: PURPOSE:To enable a specific insulating film only to be selectively etched away by a method wherein the surface of a substrate is kept within the specific temperature range higher than the temperature of a mixed vapor determined according to the kind of the insulating film. CONSTITUTION:The temperature of heating air led in a vapor heating chamber 20 through a feed opening 26 is measured by a temperature controller 36 and then the temperature is adjusted conforming to the measured temperature to keep the temperature of fluoric acid vapor at specific temperature. When the surface of a silicon wafer W is exposed to the fluoric acid vapor, a natural oxide film formed on the silicon wafer W is etched away. At this time, the surface temperature of the silicon wafer W is kept at the temperature of 20 deg.C higher than that of the fluoric acid vapor so as to restrain the condensation of fluoric acid vapor on the surface of silicon wafer W. Consequently, a thermal oxide film, CVD oxide film, etc., formed on the silicon wafer W will be hardly etching away.
Patent JP-2000095588-A (JP)
Title: Highly efficient aerobic fermentation of organic waste
Inventor: UENO SUSUMU
IPC: C05F9/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method by which organic waste can be fermented at a high rate and with high efficiency. SOLUTION: In this method, at the time of controlling the fermentation process in a complete mixing type fermenter capable of fermenting charged organic waste while completely mixing the organic waste, change in water content of each of different kinds of organic waste having different properties from each other, in the fermentation process is measured to predetermine a timewise water content change point at which the water content reaches a lower limit value. In the process of fermentation of organic waste 13 that is an object to be treated, the fermenter is replenished with hot water 16 at the timewise water content change point to maintain the water content of a material 15 being fermented in the fermenter, at an adequate level for the fermentation.
Patent JP-H09114750-A (JP)
Title: Bus controller
Inventor: ISHIDA HITOSHI
IPC: G06F13/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To dynamically change a retry interval and to avoid the useless retry interval even when the competition with the processing operation of an other module is caused on a bus by executing a retry operation while, changing the retry interval. SOLUTION: A bus control system is composed of a bus control circuit 102 and a mediation circuit 104 determining the priority for the bus use request from the bus control circuit 102. The bus control circuit 102 is provided with a protocol control circuit 201 performing the data transfer processing in accordance with a bus protocol, a retry interval register 205, a retry execution frequency counter 203 and a retry interval threshold register 204, etc. When the values of the retry interval register 205 and the retry execution frequency counter 203 are compared and the values are equal when each retry processing is abnormally terminated, the time interval till the retry start by the retry is controlled by switching the retry interval to the value stipulated by an other retry interval register.
Patent JP-H11110423-A (JP)
Title: Circuit data generating method
Inventor: SUSA YOSHINORI
IPC: G06F17/50
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the designation of power source and a 2nd library and to improve the operability in circuit generation and the maintainability of the 2nd library, by reading out a symbol, extracting rectangular data for power source designation, retrieving the 2nd library including power source designation data corresponding to the symbol, and designating a power source name and a ground name in the extracted rectangular data. SOLUTION: Circuit data 100 generated in a circuit data generation system are read (S11). It is fudged from the read circuit data 100 whether the rectangular data for power source designation exist in these circuit data 100 or not, and the designated rectangular data are extracted. At such a time, concerning a power source designate symbol added to the rectangular data, it is extracted together (S12). Next, all the symbols included in the extracted rectangular data for power source designation are extracted (S13). Concerning the extracted symbols, the library accompanied with a symbol name is retrieved and extracted from existent library data 101 (S14).
Patent JP-2001087231-A (JP)
Title: Blood pressure gauge
Inventor: YOSHIMOTO KOJI
IPC: A61B5/022
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a blood pressure gauge having a gauge body and a cuff band being excellent in housing performance, requiring no space so much at housing time, being convenient for carrying and storage and being connected to the gauge body. SOLUTION: Since a cuff band 1 is flexibly formed so as to be foldable or windable on a gauge body 2, housing performance is improved, a space is not required so much at housing time, and carrying and storage are convenient.
Patent JP-H03128617-A (JP)
Title: Ground fault detector of reception/distribution facility
Inventor: KARASAWA TAKASHI
IPC: H02H3/00
Filed: 1989-10-12
Abstract: PURPOSE:To prevent a ground fault current from shunting in ground fault, with not all the circuit breakers equipped with four poles, by installing switches, which are interlocked so as to perform the same switching action as tripolar receiving circuit breakers, between current transformers to sense the ground fault current and neutral phase ground points. CONSTITUTION:Switches 8a and 8b are connected between current transformers 6a and 6b and the ground points 9a and 9b of neutral phases 5a and 5b. When one phase of a three-phase bus bar 3a is grounded at a ground fault point 13 with a power source 1a supplying no power, a three-pole receiving circuit breaker 4a open, and a four-pole bus-bar circuit breaker 10 closed, a ground fault current flows to the ground point 9b and a ground fault detection relay 7b trips a three-pole receiving circuit breaker 4b. The circuit of the neutral phase 5a is opened with the switch 8a. Thereby a shunt flow of the ground fault current from the ground point 13 to the ground point 9a is not generated and ground fault can be detected correctly.
Patent JP-H10114688-A (JP)
Title: Production of isobutylene and methacrolein
Inventor: TAKITA YUSAKU
IPC: C07C47/22
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain isobutylene and methacrolein useful as a chemical raw material efficiently in high selectivity and in high yield by catalytically reacting isobutane with molecular oxygen in the presence of a specific catalyst in a gas phase. SOLUTION: Isobutylene is catalytically reacted with molecular oxygen in the presence of preferably 2-20wt.% of gallium oxide and a compound oxide of the formula [A is Ni or Co; B is an (alkaline) earth metal or thallium; C is phosphorus, tellurium, antimony, etc.; D is silicone, Al, Ti, etc.; when (a) is fixed as 12, (b) and (f) are 0-12; (c) is 1.0-10; (d) is 0.1-20; (e) 2-20; (g) is 0-4; (h) is 0-30; (x) is a number to be fixed by oxidation state of element] containing at least Mo, Bi, Fe and Co or Ni to give isobutylene and methacrolein. Preferably, the compound oxide is impregenated with a solution or a slurry containing gallium, dried and baked to prepare the catalyst.